Scientists have discovered that a biological molecule important in cell growth (STAT3) is also critical in protecting us against infection – so much so that we would be unable to fight the common flu virus without it. Their discovery could pave the way to the development of new therapeutics charged with restoring our natural immunity to a whole spectrum of viruses that have evolved ‘roadblocks’ to the immune response. In a world of newly emerging viral infections such as SARS, ZIKA and Ebola, the importance of understanding how viruses target our immune system, and the need to develop new therapies to cure and protect us, has never been greater.
During any viral infection our cells produce Interferon, which essentially ‘interferes’ with the battle ...
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